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CD STUD MILD STEEL M4 X 20MM - PER 100 PACK

Original price $29.87 - Original price $29.87
Original price
$29.87 / pack of 100
$29.87 - $29.87
Current price
Excludes GST - GST calculated at checkout

Volume Discounts for ABN / Account holders -

Part No: CDMS420
Availability: Buy to demand - Contact us for lead times

Premium quality mild steel CD (Capacitor Discharge) weld studs, threaded M4 x 20mm, supplied in convenient packs of 100 — ideal for trade, industrial, and workshop use.

Product Overview

These M4 x 20mm CD studs are precision-manufactured from durable mild steel, designed specifically for use with capacitor discharge (CD) stud welding equipment. CD welding is a fast, clean, and highly efficient method of fusing a threaded stud directly onto a metal surface without pre-drilling, making these studs a popular choice across fabrication, construction, automotive, signage, and general metalworking applications.

Key Features

  • Material: High-quality mild steel for excellent strength, weldability, and corrosion resistance when finished/coated as required
  • Thread size: M4 (metric) — a versatile, widely-used thread size suited to lighter-duty fixing and mounting applications
  • Length: 20mm, providing ample stand-off for brackets, panels, cable trays, insulation pins, nameplates, and fittings
  • Pack quantity: 100 studs per pack — ideal for bulk trade use, reducing reorder frequency and cost per unit
  • Compatibility: Designed for use with CD (Capacitor Discharge) stud welding guns for a fast, single-sided weld with no distortion or marking on the reverse side of the base material

Common Applications

  • Attaching name plates, signage, and labels to metal surfaces
  • Fixing insulation pins and cable trays in construction and HVAC installations
  • Automotive panel repair and trim fixing
  • General fabrication and sheet metal work
  • Mounting brackets, guards, and fittings without through-drilling

Why Choose CD Studs?

Capacitor discharge stud welding offers a stronger, cleaner, and more efficient alternative to traditional drilling and bolting methods. Because the weld is completed in a fraction of a second, there's no heat distortion, no visible marking on the opposite face, and no need for pre-drilled holes — saving time and labour on every job. Supplying these mild steel M4 x 20mm studs in a bulk pack of 100 ensures tradespeople, fabricators, and manufacturers always have stock on hand for continuous production runs or large-scale installations.

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